@charset "utf-8";
body{
    background-color: #f8f8f8;
}
/* 二、banner部分 */
.banner{
    width: 100%;
    height: 360px;
    background-color: #111;
    text-align: center;
    padding: 130px 0;
    box-sizing: border-box;
    color: #fff;
}
/* 三、主要内容 */
main .sz{
    position: absolute;
    top: 300px;
}
main .szyh{
    float: right;
    width: 600px;
    height: 300px;
}
main .left-main{
    float: left;
    width: 600px;
    background-color: #fff;
    height: 300px;
    padding: 50px;
    box-sizing: border-box;
}
main .left-main p{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    line-height: 28px;
    color: #666;
}
main .left-main h2{
    margin: 20px 0;
    font-weight: normal;
}
/* 文章 */
main article{
    margin-top: 300px;
}
main article p{
    margin: 30px 0;
    line-height: 26px;
}
main article div{
    text-align: right;
    position: relative;
}
main article div::before{
    content: "";
    display: inline-block;
    width: 15px;
    height: 4px;
    background-color: #0af;
    position: absolute;
    bottom: 9px;
    right: 120px;
}
main article h3{
    margin: 30px 0;
    font-weight: normal;
    font-size: 22px;
}
main>img{
    width: 1200px;
    margin: 20px 0 70px;
}